<template>
  <div>
    <!-- 面包屑导航区 -->
<el-breadcrumb separator-class="el-icon-arrow-right">
  <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
  <el-breadcrumb-item>商品管理</el-breadcrumb-item>
  <el-breadcrumb-item>商品列表</el-breadcrumb-item>
</el-breadcrumb>
<el-card>
  <el-row :gutter="20">
  <el-col :span="8">
    <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsList">
    <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
  </el-input>
  </el-col>
  <el-col :span="4">
    <el-button type="primary" @click="goAddpage">添加商品</el-button>
  </el-col>
</el-row>
<el-table :data="goodsList" border stripe>
  <el-table-column type="index" label="序号" width="80px" align="center" ></el-table-column>
  <el-table-column label="商品名称"  prop="goods_name" align="center" ></el-table-column>
  <el-table-column label="商品价格（元）"  prop="goods_price" align="center" width="120px" ></el-table-column>
  <el-table-column label="商品重量"  prop="goods_weight" align="center" width="100px" ></el-table-column>
  <el-table-column label="创建时间"  prop="add_time" align="center" width="180px" >
    <template slot-scope="scope">{{scope.row.add_time | dateFormat}}</template>
  </el-table-column>
  <el-table-column label="操作"  align="center" width="200px" >
    <template slot-scope="scope">
      <el-button type="primary" icon="el-icon-edit" size="mini"  >编辑</el-button>
            <el-button type="danger" icon="el-icon-delete" size="mini" @click="handleDelete(scope.row.goods_id)">删除</el-button>
    </template>
  </el-table-column>
</el-table>
 <!-- 分页区域 -->
 <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[5,10,15,20]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
    </el-pagination>
</el-card>

  </div>
</template>

<script>
export default {
    data(){
        return {
          goodsList:[],
          // 查询参数对象
          queryInfo:{
            query:'',
            pagenum:1,
            pagesize:10
          },
          total:0
        }
    },
    created(){
      this.getGoodsList()
    },
    methods:{
      async getGoodsList(){
        const {data:res} = await this.$http.get('goods',{params:this.queryInfo})
          if(res.meta.status!==200) return this.$message.error('获取商品列表失败')
          this.goodsList=res.data.goods
          this.total=res.data.total
      },
      handleSizeChange(val) {
        console.log(`每页 ${val} 条`);
        this.queryInfo.pagesize=val
        this.getGoodsList()
      },
           //监听页码值改变的事件
      handleCurrentChange(val) {
        console.log(`当前页: ${val}`);
        this.queryInfo.pagenum=val
        this.getGoodsList()
      },
     async handleDelete(id){
      console.log('goodsid',id);
      const confirmResult= await this.$confirm('此操作将永久删除该商品, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).catch(err=>err)
        if(confirmResult!=='confirm') return this.$message.info('取消删除')
         const{data:res}= await this.$http.delete(`goods/${id}`)
         if(res.meta.status!==200) return this.$message.error('删除失败')
        this.$message.success("删除成功")
        this.getGoodsList()
      },
      goAddpage(){
        this.$router.push('/goods/add')
      }
    },
}
</script>

<style lang="less" scoped>

</style>